干旱区生态环境知识资源中心(Arid): Impact of organic fertilization on establishing an agroforestry system in a semi-arid Brazilian region

Arid

DOI	10.5433/1679-0359.2023v44n4p1375
	Impact of organic fertilization on establishing an agroforestry system in a semi-arid Brazilian region
	Fernandes Franco Pompeu, Roberto Claudio; Tonucci, Rafael Goncalves; Bueno, Luice Gomes; da Cruz, Gabriel dos Santos; Maranguape, Jessica Sousa; Freitas de Andrade, Hosana Aguiar; de Souza, Henrique Antunes
通讯作者	da Cruz, GD
来源期刊	SEMINA-CIENCIAS AGRARIAS
ISSN	1676-546X
EISSN	1679-0359
出版年	2023
卷号	44 期号:4 页码:1375-1392
英文摘要	Improving soil fertility with organic sources is crucial, particularly in degraded regions. Organic fertilizers, when integrated into systems, provide cost-effective solutions. This study aimed to assess the impact of various organic fertilizers on the establishment of an agroforestry system in Planosol in a semi-arid region of Ceara State, Brazil. We used a randomized block design arranged in split plots. Four organic fertilizer sources (sheep manure, cattle manure, carnauba palm straw, and control) were assigned to the main plots. Evaluation years for annual crops (2015, 2017, and 2019) and for trees (2015 through 2017, and 2019) were allocated to subplots, with three replicates. All organic fertilization sources received an annual rate of 10 t ha(-1), broadcasted uniformly. Experimental plots, spanning 18 x 7 m, were intercropped with maize and cowpea between rows of trees (Mimosa caesalpiniifolia and Spondias mombin). We examined soil fertility, tree growth, and crop grain yield. Soil chemistry, notably P and K, showed marked improvement with sheep manure. Organic fertilization did not enhance tree growth in the newly established agroforestry system. However, organic fertilization elevated maize and cowpea grain yields by over 60% and 90%, respectively, compared to the control. In conclusion, the use of sheep manure, cattle manure, and carnauba palm straw can significantly boost maize and cowpea grain yields in an agroforestry system found in the semi-arid region of Ceara, Brazil.
英文关键词	Zea mays Vigna unguiculata Integrated production systems
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001161273800003
WOS关键词	CARBON
WOS类目	Agriculture, Multidisciplinary
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398626
推荐引用方式 GB/T 7714	Fernandes Franco Pompeu, Roberto Claudio,Tonucci, Rafael Goncalves,Bueno, Luice Gomes,et al. Impact of organic fertilization on establishing an agroforestry system in a semi-arid Brazilian region[J],2023,44(4):1375-1392.
APA	Fernandes Franco Pompeu, Roberto Claudio.,Tonucci, Rafael Goncalves.,Bueno, Luice Gomes.,da Cruz, Gabriel dos Santos.,Maranguape, Jessica Sousa.,...&de Souza, Henrique Antunes.(2023).Impact of organic fertilization on establishing an agroforestry system in a semi-arid Brazilian region.SEMINA-CIENCIAS AGRARIAS,44(4),1375-1392.
MLA	Fernandes Franco Pompeu, Roberto Claudio,et al."Impact of organic fertilization on establishing an agroforestry system in a semi-arid Brazilian region".SEMINA-CIENCIAS AGRARIAS 44.4(2023):1375-1392.